About this stone
Color
BlackSteel GraySilverMetallic
Origin
BrazilSouth AfricaChinaAustraliaRussia
Mohs hardness
5.5–6.5
Treatment categories
NaturalCoated
Industry-standard treatment
Some hematite is coated to enhance metallic luster; magnetic 'hematite' is a synthetic ferrite, not natural hematite
Mineral chemistry
Iron oxide (Fe2O3)
Crystal system
Trigonal
Stone family
Hematite
Common cuts
RoundFaceted RoundRondelle
Common sizes
2mm3mm4mm6mm8mm
Care notes
Durable (Mohs 5.5–6.5). Mild soap and soft cloth; avoid prolonged moisture (coated material can develop surface rust).
Related stones
Magnetite, Pyrite, Goldstone
Frequently asked questions
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Is gold hematite (or rose gold, copper, rainbow hematite) real hematite?
The base stone is real hematite — natural iron-oxide hematite, polished and shaped. The gold, rose gold, copper, silver-bright, and rainbow finishes are surface coatings applied to that natural hematite base. The underlying stone is real; the metallic finish color is a coating. Treatment status should be disclosed — ask before buying if it isn't specified. -
How durable is the coating on coated hematite?
The coating is bonded to the stone surface and holds up well under ordinary jewelry wear — necklaces, earrings, pendants, and standard-wear bracelets. High-contact applications (rings, heavily-worn cuff bracelets, designs with sustained stone-to-stone abrasion) can wear through the coating at contact points over years of use. For maximum wear resistance, natural steel-gray hematite is the more durable finish; for design flexibility across the metallic-color spectrum, coated hematite is the standard catalog choice. -
What's the difference between hematite and magnetic hematite (hematine)?
True hematite is natural iron oxide (Fe₂O₃) and is not strongly magnetic at room temperature — a natural hematite bead will not pick up a paper clip. "Magnetic hematite" sold in the bead market is typically hematine — a synthetic ceramic of magnetized barium ferrite manufactured to imitate hematite's appearance and density. They look similar but are different materials; the magnet test is the quick check. Material identity should be disclosed — ask before buying if it isn't specified. -
Does hematite tarnish?
Natural hematite doesn't tarnish in the way silver does, but the polished surface can develop slight dulling from prolonged skin contact, oils, and moisture. A wipe with a soft cloth restores the shine. Coated hematite can lose its finish over years of heavy wear through abrasion rather than oxidation; the underlying natural hematite remains intact beneath the coating. -
What sizes of hematite does Dakota carry?
The active catalog centers on small sizes — 2mm, 3mm, and 4mm rounds and faceted rounds dominate, reflecting hematite's primary use as a spacer and accent bead. Larger sizes (including 6mm and faceted rondelles in mixed dimensions like 2×4mm and 2×6mm) appear in select SKUs as focal accents. Full size availability is filterable in the grid above.